The consumer survey was performed to study patterns in ownership of personal computers, cellular telephones, and DVDs. The given data were obtained: 96 had cell phones and DVDs, 317 people had personal computers, 267 had DVDs, 55 had cell phones but no computers or DVDs, 234 had cellular telephones, 67 had all three, 62 had none, and 108 had computers and DVDs but no cell phones.
i) What percent of people surveyed owned the cell phone?
ii) What percent of people surveyed owned only the cell phone?